The equation expressing the relationship between the covering rate and the parameters of the laser cladding and the process parameters were derived based on the metallographical measurement.

• 推导出了送粉激光熔覆覆盖率的计算方程,利用金相法检测了熔覆层宏观参数并结合相关的物理参数,计算了激光熔覆的送粉有效利用系数和激光熔覆覆盖率。